Millenia old Synonyms

We can't find synonyms for the phrase "Millenia old", but we have synonyms for terms, you can combine them.

Millenia Synonyms

Old Synonyms

MO abbreviation

MO is an abbreviation for Millenia Old
What does MO stand for?
MO stands for "Millenia Old"

Definitions for Old


  • (adjective) being of advanced years and especially past middle age
  • (adjective) dating or surviving from the distant past
  • (adjective) having been such at some previous time